Black body for self-calibration of thermal camera art. IPTHBCAMA05F01A. Adjustable temperature measurement range between 5 and 50°C, temperature resolution of 0.1°C, measurement accuracy ±0.1°C@40°C, measurement stability ±0.1~0.2°C/30 minutes, laser application area 70x70 mm, effective emission 0.97±0.02.